Data
- KKL Luzern Management AG
- Act Entertainment AG Basel
- City Light Concerts
- GMkonzerte
- Stargarage AG
- 21st Century Orchestra
- GC Events Sagl
- KKL Luzern Management AG und Luzerner Sinfonieorchester
- Culture Communication GmbH
- MyNina Spettacoli sagl
- GMkonzerte / Odessa Classics
- ArteCultura
- City Light Concerts
December
2024